baber/WOPTO huggingface dataset:
Patent JP-S60179943-A (JP)
Title: Production of magnetic recording medium
Inventor: NAKAMURA KAZUHIKO
IPC: G11B5/85
Filed: 1984-02-27
Abstract: PURPOSE:To obtain a magnetic recording medium which can secure high magnetic characteristics without giving any thermal damage to a nonmagnetic substrate, by laminating a metallic layer having a low-melting point and serving as a foundation layer and a ferrormagnetic metallic layer on said substrate to obtain the recording medium and then applying both heating and pressure at a time to said recording medium. CONSTITUTION:A metallic layer 2 of a low-melting point which serves as a foundation layer and a metallic magnetic layer 3 are formed on a nonmagnetic substrate 1 with the temperature of the substrate 1 kept at a normal level for example. Thus a magnetic recording medium 21 is obtained by applying simultaneously both the heat and pressure to the substrate 1. Then four pieces of such medium 21 are arrayed in series and shifted through hot press rolls 22-25. Thus the heating/pressing treatment (hot press treatment) is applied three times in all. In this case, the temperature is set at >=100 deg.C together with the linear pressure at >=1kg/cm respectively.
Patent JP-S55127463-A (JP)
Title: Disperse-type, water-insoluble dye composition
Inventor: KOJIMA KIYOTERU
IPC: C09B29/06
Filed: 1979-03-26
Abstract: PURPOSE: Title dye composition having dispersion stability improved by the synergistic action of the components and being suitable for dip-dyeing polyester fibers, etc., prepared by mixing two specific azo dyes.  
     CONSTITUTION: The dye composition of the purpose is obtained by mixing 90W 10wt% of (a) a dye represented by formula I with 10W90wt% of (b) at least one dye represented by formula II, wherein X 1  and X 2  represent independently of each other H or halogen; Y is H, halogen, a lower alkyl or an acylamino; R 1  and R 2  represent independently of each other an alkyl, a cycloalkyl, an aryl, an aralkyl, a residue of a heterocyclic compound or the like, and these groups can have substituents or, R 1  and R 2  can be combined directly or through a hetero atom to form a ring. Said components (a) and (b) are mixed in the form of dispersion of finely divided powder. The resulting dispersion may be dried to powder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62193408-A (JP)
Title: Manual and automatic changeover circuit in satellite broadcast transmission and reception system
Inventor: SHIMIZU RYOJI
IPC: H04B1/16
Filed: 1986-02-20
Abstract: PURPOSE:To prevent mistake in the handling of the user by designing the titled circuit that the automatic operation is selected in connecting a pin flag for a control code signal of an antenna positioner to a jack of a sound equipment and the manual operation is obtained when the plug is not connected thereto. CONSTITUTION:While the pin plug 42 is not plugged into the jack 43, since a normally closed contact 62 is closed, a transistor (TR) 63 of a switching circuit 39 is turned off and an H signal for the manual operation is fed to a microcomputer 38. Thus, the microcomputer 38 is selected as the manual operation. In plugging in the pin plug to the jack 43, a control code signal is fed to the microcomputer 38 from the pin plug 42 through a contact piece 44. The normally closed contact 62 is opened at the same time, then the TR 63 of th switching circuit 39 is turned on and no H signal for the manual operation is not fed to the microcomputer 38 to attain the automatic operation.
Patent JP-H09228470-A (JP)
Title: Anchorage device of reinforcement
Inventor: SAKAI MASAMI
IPC: E04B1/16
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an anchorage device of reinforcements, which facilitates the arrangement work of reinforcements. SOLUTION: The front ends of main reinforcements 2 of beams are inserted in an anchorage ring 1 arranged in the inside of the main reinforcements of a column in the joint of the column and the beams and fixed to the anchorage ring 1 to anchor the main reinforcements 2 of the column to the column side, in this anchorage device. In this time, the anchorage ring is constituted of a plurality of rings 1a, 1b which are detachably superposed with each other. And grooves forming the insertion holes for the main reinforcements 2 of the beams are provided on the superposed face of these rings. And further, washers 4 fixed to these rings to integrally combine these rings are provided.
Patent JP-H10231370-A (JP)
Title: Production of optical film or sheet
Inventor: HOSOI MASAHIRO
IPC: G02B5/30
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optical film or sheet having no turbidity and extremely few surface defects. SOLUTION: This method for producing an optical film or sheet by a solution film forming method comprises forming on a support a liquid film of a solution composed of an aromatic polycarbonate with a molecular weight of 50,000-60,000 consisting of a repeating unit from 6-11mol% 1,1-bis(4-hydroxyphenyl) cyclohexane and a repeating unit from 89-94mol% 2,2-bis(4-hydroxyphenyl) propane, and 1,3-dioxolane, with a concentration of the aromatic polycarbonate of 18-22wt.% and a haze value of 0.1-0.8%.
Patent JP-H10232020-A (JP)
Title: Combustion wick for combustion apparatus for liquid fuel
Inventor: MIFUNE HIDEO
IPC: F23Q2/06
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To cause an ignition member to make access to a combustion wick as interference with a closing cap due to variation of the shape of a combustion part is avoided by a method wherein the combustion part of the combustion wick is formed in a shape where the size of a tip part is decreased. SOLUTION: A combustion part 61 of a combustion wick 6 is formed of glass fibers, for example, glass fibers are bundled, a tip part 61a thereof is molten and bound and formed in the pointed tip-form state of a writing brush. In the combustion wick 6, a fuel consumption amount when ignition is effected, the shape of flame, and the length of flame are set according to the size, the number of glass fibers, and the length of the glass fibers of the combustion part 61. As noted above, by forming that the tip part 61a of the combustion part 61 of a combustion wick 6 is formed in a fine state, the rotation radius of a circular arc wherein the tip of the combustion wick 6 and a wick holder 7 make no contact with a fulcrum (a pin) 17 of a closing cap 16 is decreased and therealongwith a distance between the fulcrum 17 of the closing cap 16 and the combustion wick 6 is shortened.  Besides, there is no need for the inside diameter of the closing part of the closing cap 16 to be increased to a value higher than the outside diameter of the wick holder 7.
Patent JP-S63205491-A (JP)
Title: Enclosed rotary compressor
Inventor: KAKITA SADAO
IPC: F04C29/02
Filed: 1987-02-19
Abstract: PURPOSE:To prevent a crankshaft from being broken, by installing an oil groove of a circumferential bearing end plate in a part coming into contact with an oil supply hole of the crankshaft of the bearing end plate. CONSTITUTION:At the center of a crankshaft 3, there are provided with a hole 13 feeding lubricating oil 12 for a compressor element 10 at the lower part of a hermetically sealed vessel 1 to the upper part of the crankshaft 3, and a oil feeder 14 being attached to the lower part of this hole lifting the lubricating oil 12 to the upper part of the crankshaft 3. Also there is provided with a oil supply hole 15 which supplies the lubricating oil 12 out of the oil hole 13 at the upper end of a lower bearing end plate 9 of the crank shaft 3 or the lower part of an upper bearing end plate 9, to every part of the compressor element 10. In addition, an oil groove 16 of a circumferential bearing end plate 9 is installed in a part coming into contact with the oil supply hole 15 of the crankshaft 3 of the bearing end plate 9. In this constitution, the oil groove is not installed in the crankshaft 3, but the oil groove 16 of the bearing end plate 9 is installed in the bearing end plate, so that even when pressure in a refrigerant to be compressed is high, the crankshaft 3 is prevented from being broken.
Patent JP-S61195031-A (JP)
Title: Communication equipment between vehicles
Inventor: MIZUTANI HIROMASA
IPC: H04B10/11
Filed: 1985-02-25
Abstract: PURPOSE:To execute efficiently optical communications between vehicles by approaching a vehicle to be transmitted to a communications equipment at a line side and transmitting information, which is subjected to the time compression and stored, to said vehicle to be received from the communication equipment at the line side through a line side communications equipment and a control center. CONSTITUTION:When sound information is transmitted to the vehicle CR from the vehicle CT, said information is provisionally stored which is transmitted to the memory circuit of the optical transmitting and receiving equipment TR of the vehicle CT. Then, when the vehicle CT passes in the vicinity of the line side communications equipment S1, a sound signal from the equipment S1 compresses and transmits a vehicle identifying code IDR and a sound signal to an equipment 1 by means of optical space transfer. The signal received by the equipment S1 is transmitted to the control center CC through an optical fiber cable CB and provisionally stored. Here, when the vehicle CR passes in the vicinity of the line side communications equipment S2, the optical transmitting and receiving equipment TR, which receives the sound signal from the equipment S2, compresses and transmits the IDR code by means of the optical space transfer. Receiving the IDR code, the equipment S2 transmits the information to the center CC through the cable CB. Then the information is collated with the code of the vehicle CT in the center, and information on the vehicle CT is transmitted to the vehicle CT.
Patent JP-H09224432-A (JP)
Title: Supporting device for rice transplanter
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide the supporting device of a rice transplanter for preventing the rolling of a machine body while maintaining a traveling property in an ill-drained paddy field and improving stability and maneuverability in which the tire of an auxiliary wheel is formed substantially soft compared to the tire of a rear wheel. SOLUTION: The seedling transplanter 2 is mounted to a traveling car body 1, the traveling car body 1 is provided with a pair of left and right rear wheels 9 and the auxiliary wheels 10 are formed substantially soft compared to the tires of the respective rear wheels 9. Also, the tires of the rear wheels 9 are solidly formed from rubber and hard, the tires of the auxiliary wheels 10 are made hollow of the rubber and the air of low pressure is put in them. Thus, when the traveling car body 1 advances in the ill-drained paddy field, even though the tires of the rear wheels 9 reach a furrow pan, the tires of the auxiliary wheels 10 are pushed by mud and deformed and the stability of the machine body is improved.
Patent JP-S51111472-A (JP)
Title: Counter current desalination apparatus
Inventor: OSANAMI KANROKU
IPC: B01J47/02
Filed: 1975-03-26
Abstract: PURPOSE: Counter-current desalting apparatus with which resin is supplied easily, transferred evenly and smoothly, and operated excellently. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57152461-A (JP)
Title: Surface treatment of iron member for increasing corrosion and wear resistance
Inventor: SATOMI AKIHIKO
IPC: C23C8/34
Filed: 1981-03-16
Abstract: PURPOSE:To obtain a surface layer with superior corrosion and wear resistances by forming a nitride layer on the surface of an iron member and immersing the member in an oxidizing salt bath to form an oxide coat having a prescribed thickness on the surface of the nitride layer. CONSTITUTION:An iron member such as carbon steel member is nitrided to form a nitride layer, and it is immersed in an oxidizing salt bath prepared by adding sodium nitrate to sodium hydroxide as a principal component to form an oxide coat having 1-2mum thickness on the surface of the nitride layer. The oxide surface may be lapped and immersed in the oxidizing salt bath again to form an oxide coat. By this method the uniform oxide coat is formed on the iron member by the relatively short time treatment, and the corrosion and wear resistances can be increased.
Patent JP-S60181518-A (JP)
Title: Cooker equipped with sensor
Inventor: NIWA TAKASHI
IPC: H05B6/68
Filed: 1984-02-28
Abstract: PURPOSE:To enable to detect the heating state of food even under the environmental conditions, in which other sensing means lose their detecting powers, by a structure wherein sensors to detect acoustic informations emitted from the food are provided. CONSTITUTION:Only signals, which lie in the specified frequency band width, out of signals detected by a microphone 13 are amplified at a circuit 27 and then inputted to the A/D2 terminal of a microcomputer 19 in order for the microcomputer 19 to recognize the acoustic change at the interior of a heating chamber. Similarly, signals detected by microphones 17 and 18 are respectively amplified at circuits 28 and 29 so as to input to the A/D3 and A/D4 terminals of the microcomputer 19 in order for the microcomputer 19 to recognize the sounds at the exterior of the heating chamber. The sounds in the heating chamber and the sounds outside the heating chamber are compared with each other in order for the microcomputer 19 to recognize only the true information of the interior of the heating chamber, which is obtained by removing the information detected at the exterior of the heating chamber from that at the interior of the heating chamber, as the acoustic change of food. Accordingly, the detection of food becomes possible even under high humidity and high temperature states.
Patent JP-S57152230-A (JP)
Title: Logical gate circuit
Inventor: MORI SUSUMU
IPC: H03K19/003
Filed: 1981-03-13
Abstract: PURPOSE:To prevent malfunction and to reduce power consumption by providing a diode whose anode and cathode are connected to the emitter of the 1st PNP transistor (TR) of an inverter circuit and to that of the 2nd PNPTR of an NAND circuit. CONSTITUTION:An inverter TRQ1 receives the 1st input signal, and an inverter TRQ4 receives the 2nd input signal. An output signal from the TRQ1 is sent to an emitter follower TRQ2, and while a diode D8 is connected between the output of the TRQ1 and that of the TRQ4, the emitter output terminal of the TRQ2 is grounded through a diode D7. This diode D7 shifts the threshold level of an inverter circuit 10, and the diode D8 inhibits a current flowing through the resistance R1 of the circuit 10 from flowing to a terminal 2 through the diode D5 of an NAND circuit 20 when the input terminals 1 and 2 are at a high and a low potential respectively.
Patent JP-S53121080-A (JP)
Title: Manufacture of bellows tube
Inventor: YAMASHITA NOBORU
IPC: B29C53/00
Filed: 1977-03-31
Abstract: PURPOSE: To manufacture a bellows tube with easy, by heating an organic polymer tube having thermal expansibility, around which regulating tools are arranged at a given interval to expand the unregulated parts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10232214-A (JP)
Title: Method and device for measuring ac erosion degree under natural potential and cathode corrosion
Inventor: KAJIYAMA FUMIO
IPC: C23F13/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To measure an AC erosion degree taking into consideration changes of soil resistance under cathode corrosion. SOLUTION: When acquiring soil resistance Rs between a sample pole We and verification pole Re, a current (lac') set at high frequency is applied to between a counter pole Ce and the sample pole We and the then AC voltage Vac is measured, and soil resistance Rs=Vac'/lac is acquired from an actual part Vac' of this measurement data and the applying current lac'. Next, a cathode current Idc' is applied to between the counter pole Ce and the sample pole We and this cathode current Idc' is gradually increased, and the applied cathode current Idc' is controlled so that an ON potential Vdc' of the then sample pole We to the verification pole Re is equal to a value (Vdc'=Idc'.Rs+ Vnet) which adds an IR dropping portion Idc'.Rs to a set value Vnet of an OFF potential Vnet, and the OFF potential Vnet in held and AC erosion is measured under cathode corrosion.
Patent JP-H07224547-A (JP)
Title: Wire saw drive method of reinforced concrete structure
Inventor: KUBO SETSUO
IPC: B23D57/00
Filed: 1994-02-14
Abstract: PURPOSE:To make it possible to absorb the slack a wire saw and cut an intended object smoothly and definitely by driving a hydraulic cylinder and moving a wire saw drive device one after another accompanying a cutting process. CONSTITUTION:When driving a wire saw drive device 11 installed to a base 7 movably in the cutting progress direction, an endless-like wire saw wound up around an article to be cut is driven and traveled thereby cutting the article accordingly. Accompanying the progress of the cutting, chains 15 and 16 laid out on the base 7 and an hydraulic cylinder 30 installed to one of the wire saw drive devices 11 are operated and the wire saw drive device 11 is sequentially moved in the cutting progress direction by way of the chains 15 and 16. Cutting is advanced by controlling the tensile force and the running speed of the wire saw 14.
Patent JP-H09226043-A (JP)
Title: Reflector
Inventor: KAWAMOTO SATOSHI
IPC: B32B15/04
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of peeling due to working of parts and integration thereafter by specifying a peel strength between a polyolefin film and a silver thin film layer and a reflectivity determined from a reflective face, in a reflector formed of a polyolefin film, a non-crystallilne ITO thin film layer, and a silver thin film layer. SOLUTION: This reflector having, as a reflective face, a polyolefin film formed of a polyolefin film 10, a non-crystalline ITO thin film layer 20, and a silver thin film layer 30 or the silver thin film layer is formed. Here, a peel strength between the polyolefin film 10 and the silver thin film layer 30 is set to 100g/cm or above. Also, a reflectivity at a wavelength 550nm determined from the reflective face side is made to be 90% or above. Also, the non- crystalline ITO thin film layer 20 is formed by sputtering under an atmosphere of high oxygen density and its respectivity value is 1×10<-2> cm or above. A content of a tin oxide of the non-crystalline ITO thin film layer 20 is 10-50wt.%.
Patent JP-H03239402-A (JP)
Title: Return method to origin of c-axis in opposed-spindle lathe
Inventor: TESHIGAHARA MIKIROU
IPC: B23B3/30
Filed: 1990-02-19
Abstract: PURPOSE:To return each of spindle to the C-axis origin while a work is held by two spindles, by controlling of work main spindles with turning angle positional data being stored with their renewing by a storing means with the signal of the turning angle detection means provided on 1st, 2nd spindles. CONSTITUTION:The turning angle positional data AD1 of a storing means 27a are reset when the C-axis origin arrival of a spindle 5 is known by the signal CP1 transmitted from a turning angle detection means 7b, by holding a work 12 with spindles 5, 15, the spindle 15 is made in a free state and the spindle 5 is driven. The spindle 5 is then made in a free state, the spindle 15 is driven while renewing the turning angle positional data AD1 by the signal transmitted from the detection means 7b and the turning angle positional data AD2 located in a storing means 37a are reset when the C-axis origin arrival of the spindle 15 is known by the signal CP2 transmitted from a turning angle detection means 17b. A spindle control part 37 then controls a motor 16, starting the C-axis control of the spindle 15 based on the turning angle positional data AD2 in a counter 37a and starting the C-axis control of the spindle 5 based on the turning angle positional data AD1 in a counter 27a which were renewed in order with a spindle control part 27 controlling a motor 6.
Patent JP-S56145370-A (JP)
Title: Logic circuit
Inventor: MITSUDOKORO MIKIYUKI
IPC: G06F11/22
Filed: 1980-03-25
Abstract: PURPOSE:To obtain a reference logic circuit which can obtain the expectation of output response readily and at a high speed by using a programmable logic arrays and a feedback shift register. CONSTITUTION:A logic integrated circuit under test is obtained by programming the function of the logic integrated circuit under test in logic arrays 51 and 52 and selecting the output signal lines of flip-flops 32-1-32-n at the locations predetermined by the feedback shift register 53 by the use of signal selecting lines 301-1- 301-n. The register 53 is initially set by a signal line 303, and a random-number input signal train is applied to input signal lines 101-1-101-m in synchronization with a signal which is applied to a signal line 302. The signal train which appears on an output line 304 is sequentially sent to a separately prepared shift register. Thus, the expectation of the signal train appearing at the output signal lines of the OR array 52 can be readily obtained.
Patent JP-2000233412-A (JP)
Title: Temperature controlling apparatus for mold
Inventor: SHIMIZU MOTOHARU
IPC: B29C33/04
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent a first on-off valve placed in a liq. discharging pipe connected with a liq. circulation path contg. a pump for circulating a liq., a guide pipe for a delivery path, a mold and a guide pipe for a return path from being unexpectedly leaked. SOLUTION: In this apparatus, the first on-off valve 54 and a second on-off valve 49 are placed in series in a liq. discharging pipe 51 and a pressurized liq. of a liq. feeding source 43 is guided to an outlet 54b of the first on-off valve 54 to make pressures of the inlet 54a and the outlet 54b of the first on-off valve 54 equal or approximately equal. It is possible thereby to prevent the first on-off valve 54 from being unexpectedly leaked caused by a large difference in the pressures of the inlet 54a and the outlet 54b.
Patent JP-H06249371-A (JP)
Title: High pressure hose for hydraulic pressure
Inventor: AOYANAGI NASUO
IPC: F16L11/08
Filed: 1993-02-26
Abstract: PURPOSE:To decrease the thickness of an inner surface layer, to reduce the weight of a hose body, to reduce diameter, to set a minimum bending radius to a low value through reduction of the outside diameter of a reinforcing layer, and to effectively prevent formation of a pin hole in an inner surface layer. CONSTITUTION:A hose body 1 comprises an inner surface layer 2 comprising double structure of an inner cylinder 2a and an outer cylinder 2b; and an outer surface layer 4 with which the outer cylinder 2b is covered through a reinforcing layer 3 formed of a steel wire (a piano wire). An adhesive layer 5 is formed between the inner and outer cylinders 2a and 2b. The inner cylinder 2a of the inner surface layer 2 is formed of a material having a tensile strength or rigidity higher than those of a material of which the outer cylinder 2b is formed, and of a material having higher internal fluid resistance and heat resistance compared with those of a material of which the outer cylinder 2b is formed.
Patent JP-H03240415-A (JP)
Title: Method for cultivating plant
Inventor: BAN SUKEHIDE
IPC: A01G1/00
Filed: 1990-02-19
Abstract: PURPOSE:To improve the growth and crop of a plant and prevent the generation of soil diseases by preliminarily raising the plant seedling in a culture soil containing VA mycorrhiza fungi to subject the plant seedling and the VA mycorrhiza fungi to a symbiosis state and subsequently transplanting and cultivating the plant seedling in an agricultural land. CONSTITUTION:The seedling of a plant is raised in a culture soil containing VA mycorrhiza fungi to preliminarily subject the plant seedling and the VA mycorrhiza fungi to a symbiosis state, and subsequently transplanting and cultivating the plant seedling in an agricultural land. When the culture soil containing the VA mycorrhiza fungi is prepared, the culture soil is preferably preliminary sterilized before the VA mycorrhiza fungi are inoculated.